Calculating machine



Sept. 19, 1939. A. F. CALCULATING CHINE 23 Sheets-Sheet 1 Filed Aug; 8,1935 Sept. 19,1939. A. F. POTT CALCULATING MACHINE Filed Aug. 23Sheets-Sheet? w 3 M f Rm n 1%. mw 2 a .N e a a m L 9 1 PM! n- F WN mm CSept. 19, 1939. Y

Sept. 19, /1939. A, F, POTT 2,173,635

CALCULATING MACHINE Filed Aug. s, 1935 25 Sheets-She et 4 [IB-z/e 2/4 wan II ,1! C) v 7 pvven 5r Sept. 19, 1939. -r

CALCULATING magma Filed Aug. 8, 1-935 23 Sheets-Sheet 5 Sept. 19, 19,39.F, P 2,173,635

CALCULATING MACHINE Filed Aug. 8, 1935 2:5 Sheets-Sheet e JP a? Sept.19, 1939. A. F. PQTT CALCULATING MACHINE Filed Aug. 8, 1935 23Sheets-Sheet 7 p 1939. A. F. POTT CALCULATING IACHINE Filed Aug. 8, 193523 sheets-rsheet 8 Sept. 19, 1939. A. F. POTT CALCULATING MACHINE FiledAug. 8 1935 23 Sheets-Sheet 9 Sept. 19, 1939. A. F. POTT CALCULATINGMACHINE Filed Aug. 8, 1935 23 Sheets-Sheet 10 Se t 19, 1939. A. F. POTTCALCULATING MACHINE Filed Aug. 8, 1935 23 Sheets-Sheet 11 Sept. 19,1939. A. F. pow 2,173,635

CALCULATING MACHINE Filed Aug. 8, 1935 23 Sheets-Sheet l2 p 1939- A. F.POTT CALCULATING MACHINE Filed Aug. 8, 1935 23 Sheets-Sheet l3 Sept. 19,1939.

A. F. POTT CALCULATING MACHINE Filed Aug. 8, 1935 23 Sheets-Sheet '14Sept. 19, 1939. 11 2,173,635

CALCULATING MACHINE Filed Aug. 8, 1935 23 Sheets-Sheet 15 Sept. 19,1939. A. F. PYOTT 2,173,635

CALCULATING MACHINE Filed Aug. 8, 1935 23 Sheets-Sheet 16 387 7 6 M, 42/He '/J/ 4.?! Q m 9 m 457 "j 4m 8 q my 455 539 f 4 9 I he 43/ #9 4/714, Jm i #54 4 43 4 M6 o l i 453 W 4W 45/ 1m 42; i Q

Sept. 1 1939. A, F, POTT' 2,173,635

CALCULATING MACHINE Filed Aug. 8, 1935 23 Sheets-Sheet 17 Sept. 19,1939.

A. F. POTT CALCULATING MACHINE Filed Aug. 8, 1935 23 Sheets-Sheet l8 m.1 7 m oootw @0000. 0069000 OdDOOOO 15; 0000000000630 ooooooooowcaoboooo 15.? O0 A? ooo@ b 000000000060 Sept. 19, 1939. A. F. POTT2,173,635

CALCULATING MACHINE Filed Aug. 8', 1935 23 Sheets-Sheet l9 Sept. 19,1939. A, POTT 2,173,635

CALCULATING MACHINE Filed Aug. 8, 1935 23 Sheets-Sheet 20

